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Browsing: also known as Alloy 20

James A. Parsons Jr. (1900–1989 metallurgist and inventor renowned for developing Durimet 20

By Victor KakuluMarch 3, 2025

James A. Parsons Jr. (1900–1989) was a pioneering metallurgist and inventor renowned for developing Durimet 20, also known as Alloy 20, a corrosion-resistant stainless steel alloy.…

Browsing: also known as Alloy 20

James A. Parsons Jr. (1900–1989 metallurgist and inventor renowned for developing Durimet 20

Bettye Washington Greene first African American female Ph.D. chemist to work at Dow Chemical Company in 1965.

George Washington Carver (1864–1943) Was a Pioneering Scientist, Inventor, And Educator Best Known For His Work In Agriculture And Crop Rotation

Warren C. Coleman first Black-owned and operated textile mill in the United States

Henry Blair (1807–1860) was an African American inventor known for being the second Black person to receive a U.S. patent

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Bettye Washington Greene first African American female Ph.D. chemist to work at Dow Chemical Company in 1965.

George Washington Carver (1864–1943) Was a Pioneering Scientist, Inventor, And Educator Best Known For His Work In Agriculture And Crop Rotation

Warren C. Coleman first Black-owned and operated textile mill in the United States

Browsing: also known as Alloy 20

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